The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2003
Filed:
Dec. 27, 2000
Applicant:
Inventor:
Tsuyoshi Miyai, Saitama-ken, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/102 ;
U.S. Cl.
CPC ...
H01S 3/102 ;
Abstract
A laser apparatus for selectively supplying a plurality of laser beams of 30 nm or more in wavelength difference to a measuring apparatus includes optical fibers through which the laser beams pass, and a switching and coupling means connected to the optical fibers for selecting at least one laser beam from a plurality of laser beams. A laser-applied apparatus includes this laser apparatus, and a fluorescent microscope, a DNA sequencer, or an examination apparatus selected from a DNA chip examination apparatus, protein examination apparatus and a DNA probe array examination apparatus.